Broan FRESH IN FIN-180B Installation Instructions Manual page 8

3.2 C
ONNECTING THE INSULATED DUCTS TO THE UNIT
1. Slide the inner flexible duct over the port and tie it using a tie-wrap.
2. Pull the insulation over the outer ring of the port without compressing it.
3. Use duct tape to seal the outer membrane of the insulated duct to the outer ring of the port.
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Avoid blocking the test ports with the duct tape.
Test ports
VJ0151
Make sure the outdoor intake hood is at least 12 inches above the ground and 6 feet away
from any of the following: Dryer exhaust, high-efficiency furnace vent, central vacuum
vent, gas meter exhaust, gas barbecue-grill, any exhaust from a combustion source,
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Make sure that the outdoor intake hood is easily accessible for annual maintenance. If located above
the first floor, place it close to a window or balcony to allow ease of access.
3.3 P U
OWERING P
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If desired, the wall outlet can be related to an ON/OFF wall switch.
Do not use this unit with a dimmer switch or any other type of control.
1. Connect the power cord to a wall outlet and the unit will start to
operate immediately.
2. You may test the unit at this point using the test port on the intake side
(closest to the filter) and a Pitot tube. The distance between the test
port and the center of the duct is 3.75 inches.
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If the unit is connected to an AHU, make sure that the AHU is not
running while measuring the airflow.
garbage bin and any other source of contamination.
⚠
WARNING
8 8
Test ports
VD0472